miami up to 80. 40s from dallas to new orleans. 50s from phoenix to sacramento. >>> so if working out is not among your new year's resolutions -- not here. been there, done that. so here are 101 reasons to add it to your list. >> meet gertrude of boca raton, florida. believe it or not, she's 101 years old. still hits the gym about every day, spending 30 minutes on the bike before the treadmill. she says she's been doing it all her life. >> i had three bicycles. i was always on a bicycle, shopping, and everything. >> an active lifestyle. her much younger caretaker says she has trouble keeping up with her. she also likes to dance, meet new people, and hit the bars. i love it. she's just going to go on a rager. she turns 102 this summer. the question after we brought this up in our meeting was whether or not she's worked an overnight shift. >> i think it's bad for your health. >> then you start ageing in dog years. good for her, though. go have a beer gertrude, or two. >>> coming up, there's a patch for pain, one to quit smoking. and now one man claims there's one to prevent hangovers. >